Titanium vs Thorium
| Property | Ti Titanium | Th Thorium |
|---|---|---|
| Atomic number | 22 | 90 |
| Symbol | Ti | Th |
| Name | Titanium | Thorium |
| Category | transition-metal | actinide |
| Standard Atomic Weight | 47.867 u | 232.0377 u |
| Period | 4 | 7 |
| Group | 4 | N/A |
| Block | s | s |
| Phase at STP | solid | solid |
| Electron configuration | [Ar]4s23d2 | [Rn]7s26d2 |
| Oxidation states | [-2, -1, 0, 1, 2, 3, 4] | [-1, 1, 2, 3, 4] |
| Electronegativity (Pauling) | 1.54 | 1.3 |
| Electron affinity | 0.0755 eV | 0.607 eV |
| Density | 4500 kg/m³ | 1.172000e+4 kg/m³ |
| Melting point | 1667.85 °C | 1749.85 °C |
| Boiling point | 3286.85 °C | 4787.85 °C |
| Discovery year | 1791 | 1828 |